Top definition
A loser who is a loser because she/he is a poser.
Stephanie: Yo, yo, I'm so cool!
Andrea: Dude, no, look at you, you're such a pooser! You can't rap for your life!
by xoandrizz May 24, 2009
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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2
To poo in excessive amounts normally on oneself. Often used as trash talk by 10 year olds
Wow look at that guy playing club penguin he is such a pooser.
by J69 October 04, 2007
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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3
To poo in excessive amounts normally on oneself. Often used as trash talk by 10 year olds
Wow look at that guy playing club penguin he is such a pooser.
by J69 October 04, 2007
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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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4
From 16 Candles: "I'm sorry my friends were such poosers..."
by Chas March 10, 2004
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Golden Shower Plush

He's warmer than you think.

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5
A loser and a Poser mixed together
Girl One: Did you see that new girl with the blonde hair and blue eyes?
Girl Two: She seems like SUCH pooser
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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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6
one who is a poser but accuses others of posing. also, they have a lisp.

1. Yo you pooser you aint cool.U cant board either..yo
dan's a pooser.haha
by evan April 01, 2003
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Golden Shower Plush

He's warmer than you think.

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7
used on old beat up lifted trucks by saying its a P.O.S. and its a poser.
"dude your trucks to small and beat up to have a lift, it's such a pooser."
by Stacey!!!! May 31, 2009
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Golden Shower Plush

He's warmer than you think.

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